: how to replace a1994 sls map sensor, code p032

04-23-11, 02:16 PM
hi all i have a 1994 sls i believe it has a 4.6 northstar n the map sensor code comes up (P032).cleared all code n came up again just to make sure,, i would like 2 know the location & how to replace (pics if possible) the car runs great than stalls out of the blue, starts rite back up runs for a bit than stalls..thanx

04-23-11, 04:38 PM
The MAP (Manifold Absolute Pressure - the inverse of vacuum) is usually on the top or side of the throttlebody on a Northstar.

Go into www.rockauto.com and get to your car's emissions and sensors lists. When you find MAP, click on one of the small pictures or INFO ! icons for a larger view. Then find that on your car.

(It's in fuel/air. Any one of the $25-$35 units will be fine, BUT I believe the AIRTEX/Wells picture is incorrect.)

04-23-11, 08:48 PM
The MAP sensor is part #3